The hottest June 9 formaldehyde 37 commodity index

2022-09-22
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On June 9, the commodity index of formaldehyde (37%) was 86.47

on June 9, the commodity index of formaldehyde (37%) was 86.47

2. Five test methods for polyethylene film 0. The method for determining the friction coefficient of plastic film was as early as May 1, 1988, in the GB 10006 (8) method for determining the friction coefficient of plastic film and sheet agreed to implement by the former Ministry of light industry of the people's Republic of China, There are two ways to test the friction coefficient of plastic film: 1. Purchase a separate friction coefficient tester; 2. Use the tensile testing machine for more than one machine, and complete the determination of the friction coefficient of plastic film after adding special installation to achieve the ideal matching accuracy. On June 10, 19

June 9, the formaldehyde (37%) commodity index was 86.47, unchanged from yesterday, down 27.68% from the highest point 119.57 () in the cycle, and up 27.16% from the lowest point 68.00 on September 4, 2016. (Note: cycle refers to the present)

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